I currently own a A6400, which I link to a camera switcher together with another brand of camera for live streaming and prerecorded content for YouTube. I must say that I have not been impressed by Sony’s app, which is glitchy and cumbersome, requiring me to set it up each time I open the app. My question: would I not be better off selling my A6400 and buying two of the Z series? I am not a traditional photographer, just point and shoot. I just want high quality video, with multiple angles, for live streaming. Advice would be appreciated. Thanks.